RUBICON MINERALS CORPORATION - DRILL LOG "rt-""* 22/02/02

HUM 02 01LoogthDnl 8845

Northing [UTM15NAD831 55541 sg Easting DJTMffiNADH)

Local co-ord North Local (frond East

EtevtASU

Baton 1184413

EndjatB 27/02/02 Loogodjy Q. Green

CoroSiZB-NQ

Contractor: Major Dominik RB-toQoedJiy/datB

TESTS: Depth

78

Typo

Compass

RX

-70

AZ

15

-70.1 13.1

Comments

October 16, 2002

52N04SW2049 2.24372 FAIRLIE 010

Project: RLJV

HUM-02-01

Start Depth :0.00 End Depth :39. 1 5

Depth M

5

10

15

20

25

30

35

G-from

0

GJo

73.1

Rocktype

Casing

^

Page 1 of 4

Logged By: D. Green

Descript

Lake bottom at approx 43.00m. Bedrock at 73.00m.

Scale 1:250

SAMPLE s-from sjo

10/16/02

Project: RUV

HUM-02-01

Start Depth :39. 15

Depth M

40

45

50

55

60

65

70

75

G-from

0

73.1

76.45

G to

End Depth :78.31

73.1

76.45

79.2

Scale 1 :250

Rocktype

Casing

Basalt

Suphldlc Chert Breccia

^

.m

l

Page 2 of 4

Logged By: D. Green

Descript

Lake bottom at approx 43.00m. Bedrock at 73.00m.

'Weakly foliated mod chloritic mafic volcanic with minor biotite. Negligable veining and sulphide. Overall, basalt is fairly fresh, with bolh biotite and chlorite being of metamorphic origin. Non-magnetic with no Nmatrix carbonate.

.@ 76.45 LC 22.00"./Brecciated zone containing 20-30^0 chert clasts, and SO-40% mafic clasts in a chloritic matrix containing S-4% Py and S-7% Po. Pyrite is dominant over the upper 0.5m whereas, the rest of the unit is Po dominant. Well preserved bedding near lower contact. Unit likely is tectonized interflow cherty sediment. Core bedding axes support a near vertical dip of bedding, c @ 78.50 SO 27.00* x @ 78.80 SO 21. 00" x 79.18 S 1 30.00" )a Chl 20.00'fc** a Bt 1 .00-2.00"*,* H Py 3.00-4.00** K Po 5.00-7.00(ifcB

\

SAMPLE

RMAHOW

RMA11037

s-from

'8*5

'72

sjo

'72

'7fl5

10/16/02

Project: RLJV

HUM-02-01

Start Depth :78.31

Jepth ftt

80

85

90

95

100

105

110

115

G-from

76.4579.2

87.4

G..to

End Depth :1 17.46

79.287.4

88.45

Page 3 of 4

Logged By: D. Green

Rocktype k- bescriptSuphldic Chert

\ Breccia -'

Basalt

' Sulphidic Chert Breccia

\ EON;

jj: J Brecciated zone containing 20-307o chert clasts, and 30-40*70 mafic clasts in a chloritic matrix containing S-4% Py and S-7% Po. Pyrite is dominant over the upper 0.5m whereas, the rest of the unit is Po t dominant. Well preserved bedding near lower contact. Unit likely is tectonized interflow cherty sediment. Core bedding axes support a near vertical dip of bedding. M ( @ 78.50 SO 27.00' x ft 78.80 SO 21.00" x @ 79.18 S 1 30.00" * 1 M \n CM 20.00** * Bt 1 .OCJ-2.00%* a Py 3.00-4.00^oB * Po 5.00-7. OOttx l

H Med grey to dark green massive to weakly foliated and weakly to mod chloritic mafic volcanic. No matrix carb, but local zones of calcite veining and breccia. Non-magnetic (except where Po-bearing). Negligable H sulphide except for a 1 -2cm wide Po seam @ 83.90m and in zones of hyaloclastite^) which contain uptoS-6% Poand T-2% Py. Local mgr, needley texture reminiscent of spinifex, but overall rock appears more H thnlairtinM (tChl 5.00-10.00^0" w Gc I.OQ-2.00%* * overall Po 0.10-1 .OOVon

"Breccia containing 0.5- 10cm clasts of chert and mafic volcanic. Rock is chloritic, but quite hard suggesting moderate silicification. Section contains a network of Po, most of which is interpreted to be of --.'."\ replacement origin, although some may be clasts of primary Po. Rare, late hairline fractures of dark green to black chlorite. Strongly magnetic.

\Hole stopped before target depth due to drilling difficulties.

t

Scale 1 :250

X

SAMPLE

RMA11039

R M All MO

R M AU 041

R M A1 1042

RMA11043

RMAI1M5RMA1104S

s^from

'87

13.25

13.75

M 75

S5.75

17.417 M

sjo

ra 2

33.75

14.75

3575

3*75

37.B5945

10/16/02

ALS ChemexAura Laboratory SwvtoraLtt Analytical CHemirti * Geacton*tt ' Pegbwwd 212 ereokstank Aw*.. North Vancouver MfehColwnMa, Conate V7J2C1 PHONE: W-964-OZZ1 FAX. 604-684-0218

j. RUBICON MINERALS CORPORATION

688-1100MB.VtUEST VANCOUVER, BC V6E4A6

fNojoct : HUM42O1Coorants: ATTNrDAVO ADAMSON

Page ML ^r :1-ATotriPac** '1Certfficato Data: 18-MAR-2002 iInvoice No. : 10212631P .O. Number : SHIPMENT f 1: tAccount :SHA

MBLK

•011*35SOOlieU•011*17•Oil*]*

••mini•011O41•011*42•011*43•OU.044

•OU.04S•01144*

raconMSMMSM54AK

20!M!M]2*9SOS

MSMS

22422*22422C^4*1?

23421433423*32*

22*314

UlVbmu

s19

4 S30* 5

4 55S5

IS

2920

*tt

i* H*(ten

4 .< .< .K .

4 .•4 .< .< .t .

4 .4 .

V

u kda)

.at

.71

.*4.5*

.OS

.M

.03

.1*

.4*

.IS

.74

^

** M"HCPJ

5< f

3< S

< SIS

< S< 5IS

x S4 S

y

h(XCP)

li*4*4*C*

44144*

13*M

1030

CERTIFICATE OF ANALYSIS A0212631 |

*^—— ^WBH^

(ICPJ

•c 0.51.01.51.0

4 0.54 0.54 0.5

O.S4.5

1.01.3

Bi up(Id)

* 314

413

2104t

c 2

13*

C* *(Id)4.1C.*(.3

14.1

S.4t.

10.a.s.7.4.

Oft MO(TCP)

1 S3 04 *I 0

0 53 S1 S3 52 *

S *3 *

Co H*"(ttt)

SB3*3*li

434*3*3t47

3333

cm*(ICP)

•5712411*114

4*3112*

4471447t5

173US

Ci It"(BCP)

f474cot24S

ac112

7*12413*

COS454

tm\(ICP)

i. 4115.3*M.2S13.CS

7.4510.31*.*1

13.3311.4*

M. 39M.I*

K *(ICP)

.0*

.27

.1*

.45

.4*

.11

.13

.04

.7*

.14

.42

oCD

IO

-Ci.an wCO CO COen en

CERTIFICATION:.

ALS ChemexAunxa Laboratory Saroion Lid Anaiyfcal CMmita * Geochemists" R*QiM*M Assayws 212 Brootabank Ava., Nor* Vanoouvw BrttshColuirtiia. Canada WJ2C1 PHONE: 604-0644221 FAX: 604-064-0318

j: RUBICON MINERALS CORPORATION

888-1100 MELVILLE ST. VANCOUVER, BC V6E4AB

Project: HUM42-01Comments: ATTIt DAVID ADAMSON

j f*, .ePageNk. -at IBTotal Pftgas 1CanMcote Date: 18-MAR-2002 ^Invoice No. : 10212631 o P.O. Number :SMIPMENT#li ^ AocourK :SHA en

sou

•O1143( •O 11(1 IT •011431 •O1143*

OJO1104* I4O11041aai nml•01144) •011044

20*1144*

COD*

34 34ae3020

201 209 209aog245 245

224 224 324 224

124 224 224334 224

234224

•f H (1C*)

f.31

1.73 1.47

4.459.73 4.72 3.17 4.43

1.17 I.f9

** W"

1149 1414 2214 2134

14*0 1439 1315

* 7 S170

17351170

(JCP)

9a

•c 14

< 14 14 1 4 14 1

4 1 4 1

•l \

(ra)0.31 0.324.20 4.24

1.50 0.40 4.45 1.J4 4.44

4.27 4.24

wST3*7 4* 39 20

Iff 4f2204

43247

42 3t

CERTIFICATE OF ANALYSIS A0212631

(ic5T104 574 544 524

124ne 220194

444474

(K*)

2 34 14 14

3 4

14

12

14 14

ocri.42 .43 .39 .If

.44

.34

.20

.34

.21

.42

.34

(Ut)

4 5 4 5 4 9 4 I

4 5 4 94 S 4 54 9

4 S4 9

(KM22 44 M

143

144 43

113 42 49

M 44

(10)

.14

.4*

.45

.47

.22

.14

.21

.37

.34

.04

.04

* W* (OS)

17* 51 2441

207 120 197 244 144

3427

(ZCP)

4 14 4 10 4 10 4 10

10 14 14 14 14

4 144 14

4

(Kg)

42 M

134 333

84142It* 174 152

132 190

-~* — , ——————

ro

enK)O)COw ui 01

O

(f)

CERTIFICATION: •••XaX,

ALS ChemexAurora Ljbwrtory Services H*Analytic* Cteflwls ' Geoctwmists" Registered Assayers212 Brootebar* Aw., North Vancouver ariBsh Cdumbfa, Canada V7J 2C1 PHONE: 604-9644)221 FAX 604-86*0218

CERTIFICATE A0212631

(SHA) - RUBICON MINERALS CORPORATION

PVqjoct HUMO2-01 P.O. l: SHIPMENT *12

Map}** Mteittajd to emr lAb in tbundMT My. Ali report *M printed an 14-4DUt-2tl02.

SAMPLE PREPARATION

METHOD CODE

MSat

1342 J2*S

NUMBER SAMPLE!

11 12 12 li

j

DESCRIPTION

0*oca** tint to mspcom 190 aufa 0-J M em** Md Bplit Rock * M** entire nj*ct ICP-587 Til Acid Dig'a Charge

a: RUBICON MINERALS CORPORATION

888 1100 MELVILLE ST. VANCOUVER. BC V6E4A6

Comments ATTN: DAVID ADAMSON

A021263I

ANALYTICAL PROCEDURES

METHODCODE

U-AL2SX0-ICVC1.Ai-zcrciM-zcmBa-ICKlB*-XCM1ai-xcwiCc-ICKlCd-ECMlOo-ICMlCr-ICKlCa-KMIM-KN1

K-CCK1•0-DCM1••-ICM1•O-XCCCI•k-ICMl•l-ICMlr-KHi

Fb-ICMlfi-ICP41

A-xceciSr-ICMlTi-KMl

NLMoCrSAMPLES

12111111111111111111111111111111111111111111111111

V-ICMi li•-ICP41J li

Sa-XCMl li

DESCRIPTION

ta-lU) * to gobi ram 30 fnaiIf (BBiM Aol* Dig. DC* I*C*****1 ^iTri Acid ttlff. ZCP Nckag*M MWitKi lAil Ola. ICF fmc**9*B* ppMlfei Acid rlfl. ICF Mwteg*•B ppKiTrl JkDld Dlfl. 1C* f*ckB|*Bt nwiTtl Xeid Ola. XCP Pmciag*C* Hi Trl Acid Big. 1C* Fukag*Od (ffuTrl *c!4 Big. 1C* Ndaig*Ga mufti Acid Big. XCF fuekag*Cr ptWiTri Aeid Dig. TCP PackageCB nvitki teld Dig. ICP Nckag*F* \iTri acid Dig. 1C* Mekag*X *:*ri Acid Dig. 1C* P4dkag*Ikj \iTri acid Big. 1CP F*ck*g*Ik ppKifci acid Big. XCP Paekag*Mo ppmiXri keid Dig. XCP Pcokag*Mi \iTri acid Dig. ICP Padtag*•1 K0*if*l acid Dig. XCP Paekag*C ppmiTri acid Dig. XCP Packagett ppt:TTi Acid Dig. XCP PaCktg*8 *:Trl Acid Big. ICP Packaga9b PB*iTri Acid Dig. ICF PackageS* ppaiTri Acid Dig. ICP Patitag*tt *iYri Acid Dig. 1C* Paekag*V ppv: Ti-1 Acid Dig. tCf P*ek*g*W pjoi! Tri Acid Dig. ICF Facfcag*Zn pp*:Tri Acid Dig. 1C! Packag*

METHOD

n-iuICP-AISXCP-10ICP-AXSICP-AX*ICP-AXSICP'ACSXCP-AXfECP-AXaICP-AK6nap- AXEICP-ABBICP-AK8ICP -AUZCP-AKBICV-&UICP-AUICP-XBSICP -AMXCP-AMICP-W8ICP-UflICf-JUBICP -AMTCP-AMICP-ABSICF-AISTCP-MS

OCTECnONUMTT

54.5

o.ais

140.5

3ft. 01*.s

111

O.OL0.010.01

S1

0.011

102

0.01s1

0,01l

102

UPPERLIMIT

10000100

2S.OO1000010000

100010000

25500

10000103001404025.0014.0015.0010000LOOOO10.0010*00100001000010.00104001000010.00100001000010000

ALS ChemexAurora UDoratory Services Ltd.Analytical Chemists* Geochemists' Registered Assayers 212 arooksbank Ave , Nor* Vanoouvtn British Columbia. Canada V7J 2C1 PHONE: 604-984-0221 FAX: 804-964-0218

fRUBICON MINERALS CORPORATION

888- 1100 MELVILLE ST.VANCOUVER, BC V6E4A6

Project:Comments:

HUM O2 01ATTN; DAVID ADAMSON

Total Pages 1Certificate Date: 22-MAR- 2002Intwice No 10212653P.O. Nimiber : SHIPMEr^T #t; Account :SHA

CERTIFICATE OF ANALYSIS A021 2633

COMX13Q3 C*0 CrMJ MM! K20 MgO 1*20 fJOS Si02 Ti02 143 XOTU Sr

299lMt

• .2} 9.99

*.*1 9.14

4.194.14

12.4* 12.tY

2.TS O.CC

17. *S 12.4)

4.314.24

O.CO 2.31

0.034.44

47.90 SO. 49

O.K 4.J4

2.S2 1.4S

M-92 99.4C

ICO 45

11434

ft 14*

3033

1410

CERTIFICATION

ALS ChemexAurora UtMfMory Swieea Ltd.Analytical ChtmWs * Geochemists' Registered Assayers212 Bnxjksbank Am. North Vancouver BrKsti Columbia. Canada V7J Xi PHONE: 604-964-0(221 FAX: 604-984-0218

j; RUBICON MINERALS CORPORATION

SOO-1100 MELVILLE ST. VANCOUVER, BC V6E4A6

ATTN: QAVD ADAMSON

(S

A02 12633 ^ en

o K)

CERTIFICATE A0212633

(SNA ) - RUBKXM MMERALS CORPORATION

Praja*P.O. t: SHIPMENT 412

to our lab la TfcvxUr Bay, rcvoct M* prlatad OK UHBU-2M2.

SAMPLE PREPARATION

METHODCODE

lit

NUMBERSAMPLES

2

DESCRIPTION

Pulp) i/ftufua oo oth*c vockcrtUr

METHOD CODE

Ai-nrocca-nvocCr-nro*It-nrO*x-nroc

m-nrocIto-nrOfNa-nrocr-nros

Si-XWOSTi-XBF06(m-nrecu-nroc

3O12**7awa2f71

xr-xima3*74

NUMBER SAMPLES

2aa22222

.22222222222

ANALYTICAL PROCEDURES

OESCWnON METHOD

U203 *i or 2JVCaO \t XW SVCrtOS *i XMT XRFF*2O3 ti Zir OF•lo *t nr ZKTifeo ^t nr zitriko *t nr nrm2o *i nr nr•203 *i nr nvaio2 *j nr nv1402 *i nr XKTLOI *t mr nrTot*l H CMLCDUTKWB* fgw nr nrARM nr nvsr mti nr nv•bpiiu nr nv2r wu nr XKVy am rar nv

DETECTION LMT

.fll

.•1-tt.•L.•1.•1.•1.•1.•1.tl-•1.•1.tl

UPPER UMT

ieo. ot1M.M1M.O*1M.M1M.M164.**144.00144.44144.44144.00144.00144.00149.00

SOOOOSOOOOSOOOOS0404S044450*04

en o A en toCO CO Ci)0101

toft-i o

G) (Jl

ONTARIO MINISTRY OF NORTHERN DEVELOPMENT AND MINES

Work Report Summary

Transaction No:

Recording Date:

Approval Date:

Client(s):

W0220. 01601

2002-OCT-17

2003-JAN-10

Status: APPROVED

Work Done from: 2002-FEB-22

to: 2002-FEB-27

129617 ENGLISH, PERRY VERN

301254 RUBICON MINERALS CORPORATION

Survey Type(s):

GCHEM PDRILL

Work Report Details:

Claim*

KRL 1184413

KRL 1234196

KRL 1234197

KRL 1234537

External Credits:

Reserve:

Perform Perform Approve Applied

323,740 823,740 54,000

SO SO S3.200

SO SO 54,800

SO SO 51,600

S23.740 S23.740 51 3,600

SO

510,140 Reserve of Work

510,140 Total Remaining

Applied Assign Approve Assign Approve Reserve

54,000 59,600 9,600 510,140

53,200 50 0 SO

54,800 SO 0 50

S1.600 SO 0 50

513,600 59,600 S9.600 510,140

Report*: W0220.01601

Reserve Approve Due Date

S10.140 2004-JAN-15

SO 2003-OCT-18

SO 2003-OCT-18

50 2003-OCT-24

510,140

Status of claim is based on information currently on record.

52N04SW2049 2.24372 FAIRLIE 900

2003-Jan-16 16:43 Armstrong-d Page 1 of 1

Ministry ofNorthern Developmentand Mines

Date:2003-JAN-10

Ministere du Developpement du Nord et des Mines Ontario

GEOSCIENCE ASSESSMENT OFFICE 933 RAMSEY LAKE ROAD, 6th FLOOR SUDBURY, ONTARIO P3E 6B5

RUBICON MINERALS CORPORATION SUITE 888 - 1100 MELVILLE STREET VANCOUVER, BRITISH COLUMBIA V6E 4A6 CANADA

Tel: (888)415-9845 Fax:(877)670-1555

Dear Sir or Madam

Submission Number: 2.24372 Transaction Number(s): W0220.01601

Subject: Approval of Assessment Work

We have approved your Assessment Work Submission with the above noted Transaction Number(s). The attached Work Report Summary indicates the results of the approval.

At the discretion of the Ministry, the assessment work performed on the mining lands noted in this work report may be subject to inspection and/or investigation at any time.

If you have any question regarding this correspondence, please contact LUCILLE JEROME by email at lucille.jerome@ndm.gov.on.ea or by phone at (705) 670-5858.

Yours Sincerely,

Ron GashinskiSenior Manager, Mining Lands Section

Cc: Resident Geologist

Perry Vern English (Claim Holder)

Assessment File Library

Rubicon Minerals Corporation (Claim Holder)

Rubicon Minerals Corporation (Assessment Office)

lan Charles Russell (Agent)

Visit our website at http://www.gov.on.ca/MNDM/LANDS/mlsmnpge.htm Page: 1 Correspondence 10:17847

i 1 ' 11*..

MINISTRY WNORTHERN t EVE LW He H T

A*P MMtf

PIUllfllK^L ftWIMG

KiCDn.PSK'* OFFICE

MINING LAND TENURE

MAP

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General Information and Limitations .w,rm*1*i *H*u MIIMI and Irtmvti w -i-moidint tmmn

VM\ ka IkntrriBd,

Date/Time of Issua May 132002 n : 04h Eastern

TOWNSHIP ' AREA PLAN

FAIRLIE Q-3731

ADMINISTRATIVE DISTRICTS i DIVISIONSMining Division Red LakeLand Titles/Registry Division KENORA

Ministry of Natural Rasourc** District RED LAKE

TOPOGRAPHIC LAND TENURE

aJ-Jj

(D

B —p-

LAND TENURE WITHDRAWALS

IMPORTANT NOTICES

LAND TENURE WITHDRAWAL DESCRIPTIONS

ib Zfi !IP7 ^hn*-* hl

F rt a 7002 ^.trd-'hlpIfi

R SO 1MB,2VB9H9 Bwndvy

v Act KID 11 W, 1M 1

IMPORTANT NOTICES

OO OI

AIIH uwifc MM*•|woKi.r*fluli*iHnJhHl*inB ai nrxtlttjnv IMM (M

itrtino M 4 itriMiri iprflapi

to i- oPIw

428000 428500 429000 429500 430000 430500

5654500-

5654000-

5653500-

5653000-

PLAN MAP SHOWING LOCATION OF DRILL COLLARHammell Lake Twp

202251

118441

1184357

500 MeteY* *1 \

-5654500

-5654000

-5653500

-5653000

428000 428500 429000 429500 430000 430500

52N04SW2049 2.24372 FAIRLIE 210

8bZ

350.0 Elev

to w o

-300,0 Elev-

Zo

a

-350.0 Etev-

-300.0 Elev-

Rubicon Minerals CorporationDrillhole HUM-02-01

True SectionScale 1:250

Azimuth 015 deg | Au values ppb| Date: 16Oct2002 Drawn by R Birch